For specific local updates, check the ZKTeco Middle East Software Download page or the ZKTeco India Product Support section.

Verify your current firmware version by entering the device menu ( Main Menu > System > System Info ). Confirm that your hardware is compatible with the version you intend to download.

The primary source for all ZKTeco Download Center resources, including software and firmware notifications.

Do not turn off the power during the process. The device will reboot automatically once finished. Verify the new version in the System Info menu. Why You Should Update Regularly K40 Pro - Biometric Attendance System Mumbai - ZKTeco India

To ensure you are downloading authentic and safe files, always use official ZKTeco channels. Because firmware is region-specific, the exact version may vary by location.

Download the firmware pack from the ZKTeco Support Page . If it is a compressed file (e.g., .zip), extract the contents.

Maintaining your ZKTeco K40 Pro Go to product viewer dialog for this item.